52370

Bromuro de hexadeciltrimetilamonio

≥96.0% (AT)

• Sinónimos: Bromuro de cetiltrimetilamonio, Bromuro de cetrimonio, Bromuro de palmitiltrimetilamonio, CTAB
• Fórmula lineal: CH₃(CH₂)₁₅N(Br)(CH₃)₃
• Número de CAS: 57-09-0
• Peso molecular: 364.45
• Beilstein/REAXYS Number: 3598189
• EC Number: 200-311-3
• MDL number: MFCD00011772
• UNSPSC Code: 12161900
• PubChem Substance ID: 329757829
• NACRES: NA.21

Propiedades

• description: cationic
• Quality Level: 200
• assay: ≥96.0% (AT)
• form: powder or chunks
• mol wt: 364.45 g/mol
• technique(s): UV/Vis spectroscopy: suitable; electrophoresis: suitable
• mp: 248-251 °C (lit.)
• solubility: H₂O: 1 g/10 mL (warm)
• application(s): detection
• SMILES string: [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C
• InChI: 1S/C19H42N.BrH/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4;/h5-19H2,1-4H3;1H/q+1;/p-1
• InChI key: LZZYPRNAOMGNLH-UHFFFAOYSA-M

Descripción

General description

Hexadecyltrimethylammonium bromide is a titrant for the potentiometric titration of perchlorate with ionselective electrodes.

Application

<ul>
<li><strong>Sensitive detection in spectroscopy:</strong> The surface-active properties of Hexadecyltrimethylammonium bromide enhance the FRET effect in Cu-doped NH2-MIL-88(Fe), used for the highly sensitive detection of 3-nitro-L-tyrosine in biomolecular spectroscopy, contributing to advancements in diagnostic techniques and chemical analysis (Xu et al., 2024).</li>
<li><strong>Stabilization of heavy metals:</strong> Utilized in the intercalation-exfoliation modification of vermiculite for the stabilization of heavy metals during the pyrolysis of solid waste and sludge, Hexadecyltrimethylammonium bromide shows potential in waste management and pollution control, contributing to safer environmental practices (Yang et al., 2024).</li>
</ul>

Información de seguridad

• pictograms: GHS08,GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H302,H315,H318,H335,H373,H410
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338 - P314
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 Oral - STOT SE 3
• target_organs: Gastrointestinal tract, Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: 471.2 °F - closed cup
• flash_point_c: 244 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Faceshields, Gloves